840581667

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{997}}^1\times {\mathrm{4073}}^1$

素因数の和:5099

約数の個数: 24

約数和(自身を含む): 1268545824

約数和(自身を除く): 427964157

約数列:

[1, 3, 9, 23, 69, 207, 997, 2991, 4073, 8973, 12219, 22931, 36657, 68793, 93679, 206379, 281037, 843111, 4060781, 12182343, 36547029, 93397963, 280193889, 840581667]

約数ペア:

[(1, 840581667), (3, 280193889), (9, 93397963), (23, 36547029), (69, 12182343), (207, 4060781), (997, 843111), (2991, 281037), (4073, 206379), (8973, 93679), (12219, 68793), (22931, 36657)]